99527980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 217002240

約数和(自身を除く): 117474260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 701, 916, 1145, 1402, 2290, 2804, 3505, 4580, 7010, 7099, 14020, 14198, 21731, 28396, 35495, 43462, 70990, 86924, 108655, 141980, 160529, 217310, 321058, 434620, 642116, 802645, 1605290, 3210580, 4976399, 9952798, 19905596, 24881995, 49763990, 99527980]

約数ペア:

[(1, 99527980), (2, 49763990), (4, 24881995), (5, 19905596), (10, 9952798), (20, 4976399), (31, 3210580), (62, 1605290), (124, 802645), (155, 642116), (229, 434620), (310, 321058), (458, 217310), (620, 160529), (701, 141980), (916, 108655), (1145, 86924), (1402, 70990), (2290, 43462), (2804, 35495), (3505, 28396), (4580, 21731), (7010, 14198), (7099, 14020)]